A comparative study on high-temperature air oxidation of Cr-coated E110 zirconium alloy deposited by magnetron sputtering and electroplating; Surface and Coatings Technology; Vol. 433

A comparative study on high-temperature air oxidation of Cr-coated E110 zirconium alloy deposited by magnetron sputtering and electroplating; Surface and Coatings Technology; Vol. 433

Detalhes bibliográficos
Parent link:Surface and Coatings Technology
Vol. 433.— 2022.— [128134, 13 p.]
Corporate Authors: Национальный исследовательский Томский политехнический университет Инженерная школа ядерных технологий Научно-образовательный центр Б. П. Вейнберга, Национальный исследовательский Томский политехнический университет Институт физики высоких технологий Кафедра материаловедения и технологии металлов Научно-образовательный центр "Современные производственные технологии"
Outros Autores: Sidelev D. V. Dmitry Vladimirovich, Poltronieri C., Bestetti M. Massimiliano, Krinitsyn M. G. Maksim Germanovich, Grudinin V. A. Vladislav Alekseevich, Kashkarov E. B. Egor Borisovich
Resumo:Title screen
Chromium coatings were deposited either by magnetron sputtering and electroplating on E110 zirconium alloy. The as-deposited Cr coatings showed dense microstructure, but different mechanical properties and adhesion behavior depending on the deposition technology. High-temperature oxidation was performed in air at 1100 °C for 40 min. The magnetron-deposited coatings had a stable oxidation behavior which was improved by increasing coating thickness. Surface activation of E110 alloy prior to Cr electroplating resulted in formation of the interlayer with a thickness of 7-12 [mu]m between the coating and the alloy containing hydride and fluoride phases. It was shown that cracks and defects in this interlayer of the electroplated Cr coatings affected the coating adhesion and resulted in lower oxidation resistance compared to the magnetron-deposited coatings.
AM_Agreement
Idioma:inglês
Publicado em: 2022
Assuntos:
электронный ресурс
труды учёных ТПУ
high-temperature oxidation
chromium coatings
zirconium alloys
magnetron sputtering
electroplating
высокотемпературное окисление
хромовые покрытия
циркониевые сплавы
магнетронное напыление
гальванические покрытия
трещины
дефекты
Acesso em linha:https://doi.org/10.1016/j.surfcoat.2022.128134
Formato: Recurso Electrónico Capítulo de Livro
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=666907

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